John Valdin, MD
Nephrology
20+ years in practiceNPI: 1609954767Licensed in CA
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Credentials & Recognition
Specialties
Nephrology
NPI sub-specialties
Internal Medicine, Nephrology207RN0300X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Frequently Asked Questions about Dr. John Valdin, MD
Where does Dr. John Valdin, MD practice?+
Dr. John Valdin, MD practices in California, CA. 1425 S MAIN ST
WALNUT CREEK, CA 945965318.
What is Dr. John Valdin, MD's phone number?+
Dr. John Valdin, MD's practice phone is 925-295-4000. Office contact information is verified on the PBCMMG profile.
What does Dr. John Valdin, MD specialize in?+
Dr. John Valdin, MD's primary specialty is Nephrology.
Is Dr. John Valdin, MD board certified?+
Board certification status for Dr. John Valdin, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. John Valdin, MD been practicing?+
Dr. John Valdin, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Valdin, MD's NPI number?+
Dr. John Valdin, MD's National Provider Identifier (NPI) is 1609954767, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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